Yao Shihua seems to be Yao Yuan's aunt in reality. She knows that Yao Yuan's final end was joining the death chat group, being bewitched by Butterfly, and becoming a murderer.
Perhaps in the shrine of dreams, many nightmares are the experiences of the three major crime members, a blank sheet of paper smeared with blood, eventually turning into fragments of despair.
They were all materials for a certain item made by dreams; the dream never regarded them as humans.
Yao Yuan's nightmare was shattered, his twisted life ultimately turned into a black and white fragment.
This fragment was slightly larger than the cleaner's, containing deeper despair. Han Fei picked it up, and that fragment and all dream traces disappeared in his palm.
Darkness enveloped everything. Han Fei successfully led all players through the seventh layer nightmare, the surrounding figures vanished one by one, a few seconds later, Han Fei suddenly realized that something was wrong!